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> ThinkPad T Series
Thinnest, lightest
T Series ever
Take it wherever business takes you. At just 3.91 lbs. and .83" thin, the sleek T400s is highly portable without compromising power or performance.
New!
Touch-screen capabilities
Indulge in the latest Enhanced Multitouch panel technology that lets you naturally interact with applications—by simply using your fingers.
Optimized for VoIP
Perfect for video-conferencing, T400s features louder speakers, dual-channel digital microphones and an integrated 2-megapixel Web camera. Use the convenient Fn+F6 hotkey combination to launch the camera and microphone on-screen display.

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ThinkPad T400s gallery
 
ThinkPad T400s awards and reviews
Editor's Choice and 4 out of 5
ThinkPad T400s
Leaving Laptop Magazine, June 2009
Editor's Choice and 9.1 out of 10
ThinkPad T400s
Leaving Computer Shopper, June 2009
CNET Editors' rating: Very Good
ThinkPad T400s
Leaving CNET, June 2009
5 out of 5
ThinkPad T400s
Leaving About.com, June 2009
ThinkPad T400s with integrated graphics
ThinkPad T400s with Multi-Touch Screen
Price:  $1,745.00
Sale price: $1,599.00
Price:  $2,145.00
Sale price: $1,999.00
Availability
Ships within 13 bus. days
Ships within 13 bus. days
Customize & buy
Customize & buy
Processor1
Intel Core2 Duo processor SP9400 (2.40GHz, 6MB L2, 1066MHz FSB)
Intel Core2 Duo processor SP9400 (2.40GHz, 6MB L2, 1066MHz FSB)
Operating system12
Genuine Windows 7 Professional 32
Genuine Windows 7 Professional 32
Display type
14.1 WXGA+ TFT, w/ LED Backlight
14.1 WXGA+ TFT Multi-touch, w/ LED Backlight
System Graphics
Intel GMA 4500MHD
Intel GMA 4500MHD
Total memory8
2 GB PC3-8500 DDR3 SDRAM 1067MHz SODIMM Memory (1 DIMM)
2 GB PC3-8500 DDR3 SDRAM 1067MHz SODIMM Memory (1 DIMM)
Pointing Device
UltraNav (TrackPoint and TouchPad) with Fingerprint Reader
UltraNav (TrackPoint and TouchPad) with Fingerprint Reader
Hard Drive4
120 GB Hard Disk Drive, 5400rpm - Low Halogen
120 GB Hard Disk Drive, 5400rpm - Low Halogen
Optical device5
DVD Recordable 8x Max Dual Layer, Ultrabay Slim (Serial ATA)
DVD Recordable 8x Max Dual Layer, Ultrabay Slim (Serial ATA)
Battery60
6 cell Li-Ion Battery
6 cell Li-Ion Battery
Integrated WiFi wireless LAN adapters10
ThinkPad WiFi (BGN)
ThinkPad WiFi (BGN)
Wireless WWAN accessories65
Integrated Mobile Broadband - Upgradable
Integrated Mobile Broadband - Upgradable
Warranty7
2801: 1 Year Depot Warranty - TopSeller
2801: 1 Year Depot Warranty - TopSeller
Customize & buy
Customize & buy